Blood Clotting (PT/INR) Test cost at US hospitals
Prothrombin time (PT/INR) · CPT 85610
$4.18
lowest cash price
$53.30
national median
$540.91
highest cash price
903
hospitals with a published cash price
Middle half of hospitals (25th–75th percentile) against the full range. The same procedure varies $4.18–$540.91 — the variation is the story.
Median cash price over time
Aug 1, 2025 ($52.00) → Sep 1, 2026 ($34.00)
By state
| State | Hospitals | Lowest cash | Median | Highest |
|---|---|---|---|---|
| Alaska | 5 | $58.50 | $90.48 | $170.82 |
| Arizona | 24 | $8.06 | $26.71 | $80.88 |
| Arkansas | 11 | $17.29 | $29.25 | $60.00 |
| California | 91 | $8.94 | $89.60 | $201.57 |
| Colorado | 16 | $5.20 | $53.71 | $191.96 |
| Florida | 72 | $18.36 | $130.65 | $540.91 |
| Georgia | 25 | $20.00 | $68.25 | $363.48 |
| Hawaii | 2 | $40.96 | $40.96 | $41.25 |
| Illinois | 51 | $20.00 | $55.44 | $192.80 |
| Indiana | 26 | $11.12 | $78.00 | $119.40 |
| Iowa | 27 | $32.85 | $44.59 | $353.00 |
| Kansas | 11 | $22.40 | $279.69 | $400.17 |
| Kentucky | 26 | $37.02 | $59.38 | $193.66 |
| Louisiana | 1 | $28.08 | $28.08 | $28.08 |
| Maine | 7 | $46.50 | $87.30 | $110.55 |
| Maryland | 2 | $12.60 | $12.60 | $12.60 |
| Michigan | 27 | $5.92 | $31.00 | $95.20 |
| Minnesota | 18 | $22.51 | $80.86 | $88.51 |
| Mississippi | 11 | $4.18 | $28.80 | $76.59 |
| Missouri | 21 | $23.25 | $29.15 | $433.11 |
| Montana | 2 | $39.20 | $39.20 | $114.40 |
| Nebraska | 13 | $30.70 | $57.54 | $83.00 |
| Nevada | 4 | $24.58 | $100.86 | $140.72 |
| New Hampshire | 1 | $117.50 | $117.50 | $117.50 |
| New Jersey | 23 | $4.29 | $4.72 | $38.80 |
| New Mexico | 2 | $39.06 | $39.06 | $39.06 |
| New York | 23 | $4.29 | $4.29 | $78.00 |
| North Carolina | 15 | $39.00 | $67.70 | $76.00 |
| North Dakota | 4 | $35.20 | $35.20 | $35.20 |
| Ohio | 68 | $19.50 | $35.60 | $146.90 |
| Oklahoma | 18 | $22.00 | $40.30 | $188.79 |
| Oregon | 12 | $17.85 | $41.25 | $46.81 |
| Pennsylvania | 33 | $15.00 | $30.00 | $308.40 |
| South Carolina | 12 | $28.00 | $68.50 | $184.50 |
| South Dakota | 7 | $33.60 | $52.80 | $91.20 |
| Tennessee | 37 | $6.67 | $13.20 | $538.07 |
| Texas | 106 | $26.46 | $117.00 | $489.43 |
| Virginia | 43 | $6.67 | $57.60 | $359.16 |
| Washington | 32 | $11.20 | $34.46 | $120.64 |
| West Virginia | 18 | $19.20 | $36.00 | $133.20 |
| Wisconsin | 35 | $13.68 | $34.45 | $132.78 |
| Wyoming | 4 | $21.42 | $32.44 | $35.04 |
All hospitals
| Hospital | Location | Cash price | Negotiated range |
|---|---|---|---|
| Lonesome Pine Hospital | BIG STONE GAP, VA | $6.90 | $2.15 – $10.30 |
| Russell County Hospital | LEBANON, VA | $6.90 | $4.29 – $9.35 |
| Smyth County Community Hospital | MARION, VA | $6.90 | $4.29 – $9.35 |
| Sycamore Shoals Hospital | ELIZABETHTON, TN | $6.90 | $2.15 – $9.35 |
| 64-0362400 Anderson Regional South Campus | Meridian, MS | $7.60 | $4.33 – $9.65 |
| Claiborne Medical Center | Tazewell, TN | $7.84 | $1.93 – $25.20 |
| Banner Heart Hospital | Mesa, AZ | $8.06 | $4.29 – $9.75 |
| Henry Ford Genesys Hospital | Grand Blanc Twp, MI | $8.40 | $2.49 – $9.09 |
| Banner University Medical Center South | Tucson, AZ | $8.58 | $4.29 – $10.40 |
| Banner Lassen Medical Center | Susanville, CA | $8.94 | $0.86 – $12.61 |
| Banner University Medical Center Tucson | Tucson, AZ | $9.04 | $4.29 – $10.40 |
| UPMC Chautauqua | Jamestown, NY | $9.60 | $4.00 – $14.40 |
| Parkview Logansport Hospital | Logansport, IN | $11.12 | $4.29 – $8.58 |
| MultiCare Auburn Medical Center | Auburn, WA | $11.20 | $2.58 – $8.41 |
| MultiCare Covington Medical Center | Covington, WA | $11.20 | $2.58 – $8.41 |
| MultiCare Good Samaritan Hospital | Puyallup, WA | $11.20 | $2.64 – $8.41 |
| MultiCare Mary Bridge Children's Hospital | Tacoma, WA | $11.20 | $2.63 – $9.33 |
| MultiCare Allenmore Hospital | Tacoma, WA | $11.20 | $2.64 – $8.41 |
| Henry Ford Rochester Hospital | Rochester, MI | $11.40 | $2.32 – $8.15 |
| LeConte Medical Center | Sevierville, TN | $11.60 | $1.93 – $8.10 |
| Morristown-Hamblen Hospital Association | Morristown, TN | $12.00 | $1.93 – $8.10 |
| UPMC Western Maryland | Cumberland, MD | $12.60 | $21.00 – $21.00 |
| Cumberland Medical Center, Inc. | Crossville, TN | $12.80 | $1.93 – $8.10 |
| Henry Ford Providence Novi Hospital | Novi, MI | $12.88 | $2.49 – $7.06 |
| Henry Ford River District Hospital | China Township, MI | $12.99 | $4.08 – $11.93 |
| Roane County Medical Center | Harriman, TN | $13.20 | $1.93 – $8.10 |
| Fort Loudoun Medical Center | Lenoir City, TN | $13.20 | $1.93 – $8.10 |
| Fort Sanders Regional Medical Center | Knoxville, TN | $13.20 | $1.93 – $8.10 |
| Methodist Medical Center of Oak Ridge | Oak Ridge, TN | $13.20 | $1.93 – $8.10 |
| Ascension NE Wisconsin - St. Elizabeth Campus (Ascension NE Wisconsin, Inc.) | Appleton, WI | $13.68 | $4.29 – $16.56 |
| Ascension NE Wisconsin - Mercy Campus (Ascension NE Wisconsin, Inc.) | Oshkosh, WI | $13.68 | $4.29 – $16.56 |
| Henry Ford Warren Hospital | Warren, MI | $14.00 | $4.08 – $11.93 |
| Rochester General Hospital | Rochester, NY | $14.21 | $3.46 – $5.53 |
| Newark Wayne Community Hospital | Newark, NY | $14.21 | $3.46 – $6.69 |
| Clifton Springs Hospital and Clinic | Clifton Springs, NY | $14.21 | $2.86 – $8.89 |
| WellSpan Gettysburg Hospital | Gettysburg, PA | $15.00 | $4.00 – $17.72 |
| WellSpan Chambersburg Hospital | Chambersburg, PA | $15.00 | $4.00 – $19.08 |
| WellSpan Waynesboro Hospital | Waynesboro, PA | $15.00 | $4.20 – $25.94 |
| WellSpan Good Samaritan Hospital | Lebanon, PA | $15.00 | $4.29 – $25.59 |
| WellSpan Evangelical Community Hospital | Lewisburg, PA | $15.00 | $4.25 – $22.85 |
| WellSpan Ephrata Community Hospital | Ephrata, PA | $15.00 | $4.00 – $19.48 |
| WellSpan Surgery & Rehabilitation Hospital | York PA 17403, PA | $15.00 | $4.00 – $17.72 |
| UPMC Jameson | New Castle, PA | $15.60 | $4.24 – $7.76 |
| Sterling Regional Medical Center | Sterling, CO | $17.09 | $3.63 – $12.61 |
| CHI St. Vincent North | Sherwood, AR | $17.29 | $3.24 – $12.73 |
| CHI St. Vincent Morrilton | Morrilton, AR | $17.32 | $3.24 – $12.73 |
| The Unity Hospital of Rochester | Rochester, NY | $17.49 | $3.73 – $5.53 |
| MultiCare Valley Hospital | Spokane Valley, WA | $17.60 | $2.52 – $7.78 |
| MultiCare Deaconess Hospital | Spokane, WA | $17.60 | $2.54 – $7.78 |
| Banner North Colorado Medical Center - Loveland Campus | Loveland, CO | $17.77 | $3.34 – $12.35 |